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UCC39151PWPTRG4 Datasheet(PDF) 3 Page - Texas Instruments |
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UCC39151PWPTRG4 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 8 page UCC39151 SLUS184A – FEBRUARY 1999 – REVISED OCTOBER 2001 3 www.ti.com electrical characteristics over recommended operating virtual junction temperature range, TA = 0°C to 70°C, VIN = 12 V, IMAX = 0.4 V, SHTDWN = 2.4 V, TA = TJ (unless otherwise noted) supply PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Input voltage range 7.0 15.0 V Supply current 1.0 2.0 mA Sleep mode current SHTDWN = 0.2 V, No load 100 150 µA Output leakage SHTDWN = 0.2 V 20 mA output PARAMETER TEST CONDITIONS MIN TYP MAX UNITS IOUT = 1 A, 10 V ≤ VIN ≤ 12 V 0.15 0.3 IOUT = 2 A, 10 V ≤ VIN ≤ 12 V 0.3 0.6 Voltage drop IOUT = 3 A, 10 V ≤ VIN ≤ 12 V 0.45 0.9 V Voltage drop IOUT = 1 A, 7 V ≤ VIN ≤ 15 V 0.2 0.4 V IOUT = 2 A,, 7 V ≤ VIN ≤ 15 V 0.4 0.8 IOUT = 3 A, , 7 V ≤ VIN ≤ 12 V(max) 0.6 1.2 Initial startup time See Note 1 100 µs Short circuit response time See Note 1 100 ns Thermal shutdown temperature See Note 1 165 °C Thermal hysteresis See Note 1 10 °C DAC PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Code = 0000 to 0011, (device off) Code = 0100 0.07 0.25 0.45 Code = 0101 0.32 0.50 0.7 Code = 0110 0.50 0.75 0.98 Code = 0111 0.75 1.00 1.3 Code = 1000 1.0 1.25 1.6 Trip current Code = 1001 1.25 1.50 1.85 Tri current Code = 1010 1.5 1.75 2.15 A Code = 1011 1.70 2.00 2.4 A Code = 1100 1.90 2.25 2.7 Code = 1101 2.1 2.50 2.95 Code = 1110 2.30 2.75 3.25 Code = 1111 2.50 3.0 3.5 Maximum output current over trip level (current source mode) Code = 0100 to 1111, IMAX = 0 V 0.35 1.0 1.65 Maximum output current (current source mode) Code = 0100 to 1111, IMAX = 2.4 V 3.0 4.0 5.2 open drain output (FAULT) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS High-level output current FAULT = 5 V 250 µA Low-level output voltage IOUT = 5 mA 0.2 0.8 V NOTE 1: Ensured by design. Not production tested. |
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